* {
    padding: 0;
    margin: 0;
}

html, body {
    font-family: "Microsoft YaHei", sans-serif;
    color: #333;
    font-size: 14px;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #666;
}

/**************/
.box {
/*    width: 800px;
    height: 800px;*/
    border: 1px solid #dedede;
    /*margin: 40px auto;*/
    background: #f9f9f94a;
}

.all {
    width: 500px;
    height: auto;
    margin: 60px auto;
    overflow: hidden;
}

.top-img {
    width: 500px;
    height: auto;
    font-size: 0;
    position: relative;
}

.activeimg {
    overflow: hidden;
    height: 300px;
    position: relative;
}

.top-img .activeimg img {
    width: 500px;
    height: 300px;
}

.top-img .left {
    width: 80px;
    height: 300px;
    background: rgba(0, 0, 0, 0.4);
    position: absolute;
    left: 0;
    top: 0;
    text-align: center;
    line-height: 300px;
    cursor: pointer;
}

.top-img .right {
    width: 80px;
    height: 300px;
    background: rgba(0, 0, 0, 0.4);
    position: absolute;
    left: 420px;
    top: 0;
    text-align: center;
    line-height: 300px;
    cursor: pointer;
}

.top-img .left:hover, .top-img .right:hover {
    background: rgba(0, 0, 0, 0.5);
}

.bot-img {
    height: 90px;
    width: 500px;
    margin-top: 15px
}

.bot-img ul {
    width: 100%;
    height: 100px;
}

.bot-img ul li {
    width: 90px;
    margin-right: 10px;
    float: left;
    border: 1px solid #fff;
    cursor: pointer;
    font-size: 0;
}

.bot-img ul li.active {
    border: 1px solid #ff6600;
}

.bot-img ul li img {
    width: 100%;
}

.bot-img ul li:last-child {
    margin-right: 0;
}
